# 不可以修改或替换
tuple1 = (123, "abc")
# tuple[1] = False
tuple2 = tuple(range(1, 10))   #
print(tuple2)

tuple3 = ("大米", "小米", "玉米", "红枣")
for i in tuple3:
    print(i)           
for k in enumerate(tuple3):
    print(k)